menu
QAmmunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
IQ is normally distributed with a mean μ = 105 and a standard deviation σ =15. What percentage of IQ scores are between 100 and 123? a.45% b.52% c.63% d.88%
asked
Feb 16, 2021
217k
views
5
votes
IQ is normally distributed with a mean μ = 105 and a standard deviation σ =15. What percentage of IQ scores are between 100 and 123?
a.45%
b.52%
c.63%
d.88%
Mathematics
high-school
Pland
asked
by
Pland
9.0k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
3
votes
D 88% I took the text today
HeberLZ
answered
Feb 22, 2021
by
HeberLZ
8.5k
points
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
Related questions
asked
Apr 13, 2024
117k
views
Assume that adults have IQ scores that are normally distributed with a mean of μ=105 and a standard deviation of σ=15. Find the probability that a randomly selected adult has an IQ between 95 and 115.
UdayaLakmal
asked
Apr 13, 2024
by
UdayaLakmal
8.1k
points
Mathematics
college
1
answer
2
votes
117k
views
asked
Nov 13, 2024
44.3k
views
IQ follows a normal distribution with the parameters listed here. μ=100 σ=15 A. Find the probability that a randomly selected individual has an IQ greater than 105 B. Find the probability a randomly
Jdiver
asked
Nov 13, 2024
by
Jdiver
8.5k
points
Mathematics
high-school
1
answer
5
votes
44.3k
views
asked
May 28, 2021
99.9k
views
Assume that adults have IQ scores that are normally distributed with a mean of μ=105 and a standard deviation equals σ=20. Find the probability that a randomly selected adult has an IQ less than 137.
Karan Bhatia
asked
May 28, 2021
by
Karan Bhatia
8.6k
points
Mathematics
middle-school
1
answer
3
votes
99.9k
views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.5m
questions
12.2m
answers
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search QAmmunity.org